Good news, in all the industrial automation products we produced, best-selling in year 2011 are:
(one)Profibus cable and profibus connector(0BA52,0BB52,0BA12,0BB12,0BA42,0BB42)
(two)S7-300/S7-400 front connector(392-1AJ00,392-1AM00)
(three)PLC adapter(USB,Ethernet) for Siemens S7-200/300/400,Mitsubishi,Allen-Bradley,GE,OMRON,Schneider and etc.
(four)CP5611,CP5611-A2,CP5512,CP5512 Express Card
(five)S7-200/300 Input,Output Modules
Good quality and cheap(as low as small part of original)
Thanks for your support!